[R] Creating a .png with just an expression() in it

[David Winsemius]

On Mar 4, 2011, at 10:12 AM, David Winsemius wrote:

>
> On Mar 4, 2011, at 8:31 AM, Alexx Hardt wrote:
>
>> Hey,
>> I'm trying to create an image file with the results of a regression  
>> analysis. In TeX, the line would be something like:
>> $ size = 0.34 + 4.3 var_1 $
>>
>> Can I create a plot window with just this line in it? I tried  
>> playing around with plot.new() or dev.new(), but didn't really find  
>> something that worked.
>
> plot(NULL, xlim=c(0,1), ylim=c(0,1), ylab="")
> abline(0.34, 4.3)

After looking at the subject line I suspect I may have msinterpreted  
you hopes. Here is a different interpretation of what you requested:

  plot(0,0, type="n", frame.plot=F, axes=F, ylab="", xlab='')
  text(0,0, "size = 0.34 + 4.3 var_1")

-- 
David Winsemius, MD
Heritage Laboratories
West Hartford, CT